The original Collar Receiver for SportHunter® 1825. Add another dog to your current SportDOG Brand® electronic training collar system or replace a Collar Receiver with the SDR-A Add-A-Dog® Receiver Collar. Comes with a convenient docking station that charges the collar in 2 hours.

• Collar Receiver only
• Waterproof and submersible to 25 feet using our patented DryTek® technology
• Rechargeable lithium-ion batteries last 140 - 160 hours per charge
• For dogs 8 pounds or larger with neck sizes 5" - 22"
• Compatible with SportDOG Brand® FieldTrainer® Series, SportHunter® Series, WetlandHunter® Series, ProHunter® 2525, HoundHunter® 3225, UplandHunter® 1875